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How to print a number with commas as thousands separators in JavaScript
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@t.j.crowder pointed out that now that JavaScript has lookbehind (support info), it can be solved in the regular expression itself:
function numberWithCommas(x) {
return x.toString().replace(/\B(?<!\.\d*)(?=(\d{3})+(?!\d))/g, ",");
}
function numberWithCommas(x) {
return x.toStri...
How to get current CPU and RAM usage in Python?
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The psutil library gives you information about CPU, RAM, etc., on a variety of platforms:
psutil is a module providing an interface for retrieving information on running processes and system utilization (CPU, memory) in a portable way by using Python, i...
How to deploy correctly when using Composer's develop / production switch?
...e committed to VCS. Don't omit composer.lock because it contains important information on package-versions that should be used.
When performing a production deploy, you can pass the --no-dev flag to Composer:
composer.phar install --no-dev
The composer.lock file might contain information about d...
Android OpenGL ES and 2D
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I see a lot of good info has already been provided. I wanted to share a site that helped get up to speed on OpenGLE quick! It only took a few months and had a custom coordinate system based on the Cartesian coordinate system. I was able to re...
How to cancel a Task in await?
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Wow great info! That worked perfectly, now I need to figure out how to handle the exception in the async method. Thanks man! I'll read the stuff you suggested.
– Carlo
Apr 13 '12 at 2:48
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What is the difference between customErrors and httpErrors?
...no loger necesary to use customErrors and the citation, this is really the info I was after :-)
– Myster
Oct 29 '15 at 1:34
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Why doesn't RecyclerView have onItemClickListener()?
...pletely missed the onBindViewHolder(holder, position) , which is where the info is supposed to be filled.
– MLProgrammer-CiM
Nov 5 '14 at 21:19
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When should I use a struct rather than a class in C#?
... which we all know are quite capable of being reference types (added bonus info)
Hashed keys notwithstanding, dictionaries are fast in part because instancing a struct is quicker than a reference type. Here, I have a Dictionary<int, int> that stores 300,000 random integers with sequentially i...
Domain Driven Design: Domain Service, Application Service
...and if so, would I also inject repositories into that domain service? Some info would be really helpful.
8 Answers
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What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
... alternative; it is much slower than
--numeric-sort (-n) and it can lose information when converting to
floating point.
‘-n’ ‘--numeric-sort’ ‘--sort=numeric’
Sort numerically. The number begins
each line and consists of optional
blanks, an optional ‘-’ sign, and zero...